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A sustainable process for the production of 2-methyl-1,4-butanediol by hydrogenation of biomass-derived itaconic acid

Paper ID Volume ID Publish Year Pages File Format Full-Text
53206 46953 2016 6 PDF Available
Title
A sustainable process for the production of 2-methyl-1,4-butanediol by hydrogenation of biomass-derived itaconic acid
Abstract

•Pd–ReOx/C are efficient in itaconic acid hydrogenation.•Pd and ReOx species interacted with each other in Pd–ReOx/C.•A yield of 80% 2-methyl-1,4-butanediol could be obtained over Pd–ReOx/C.•Pd–ReOx/C catalysts exhibited excellent recyclability in IA hydrogenation.

Pd–ReOx/C catalysts with different Re contents were prepared and employed to catalyze the aqueous hydrogenation of itaconic acid in this study. The Pd–ReOx/C catalysts were characterized by XRD, TEM, BET, NH3-TPD and H2-TPR. Results showed that the addition of ReOx species in supported Pd catalysts promoted the direct conversion of itaconic acid to 2-methyl-1,4-butanediol. The promoting effect was ascribed to the interaction between Pd and ReOx species, as has been proved by the characterizations. A 2-methyl-1,4-butanediol yield of above 80% could be obtained over Pd–3ReOx/C under the reaction condition of 180 °C, 4 MPa H2.

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Keywords
Biomass; Itaconic acid; 2-Methyl-1,4-Butanediol; Hydrogenation; Pd–ReOx/C
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A sustainable process for the production of 2-methyl-1,4-butanediol by hydrogenation of biomass-derived itaconic acid
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Today - Volume 274, 1 October 2016, Pages 88–93
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us